Bug 2544 - Incorrect return from float lgamma (-0X1.FA471547C2FE5P+1)
Summary: Incorrect return from float lgamma (-0X1.FA471547C2FE5P+1)
Status: RESOLVED DUPLICATE of bug 2542
Alias: None
Product: glibc
Classification: Unclassified
Component: math (show other bugs)
Version: unspecified
: P2 normal
Target Milestone: ---
Assignee: Andreas Jaeger
Depends on:
Reported: 2006-04-12 22:12 UTC by H.J. Lu
Modified: 2019-04-10 09:19 UTC (History)
2 users (show)

See Also:
Host: x86_64-unknown-linux-gnu
Target: x86_64-unknown-linux-gnu
Build: x86_64-unknown-linux-gnu
Last reconfirmed:
fweimer: security-


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Description H.J. Lu 2006-04-12 22:12:34 UTC
Failure: Test: lgamma (-0X1.FA471547C2FE5P+1) == -0X1.DDC0336980B58P-52
 is:          1.66893005371093750000e-06   0x1.c0000000000000000000p-20
 should be:  -4.14382758538229438797e-16  -0x1.ddc03400000000000000p-52
 difference:  1.66893005371093750000e-06   0x1.c0000000000000000000p-20
 ulp       :  63050394783186944.0000
 max.ulp   :  0.0000
Comment 1 Ulrich Drepper 2006-04-23 17:50:34 UTC
Suspended until somebody comes up with a patch.
Comment 2 Joseph Myers 2012-02-23 02:06:35 UTC
gamma and lgamma are aliases.

*** This bug has been marked as a duplicate of bug 2542 ***